25343411131559 has 2 divisors, whose sum is σ = 25343411131560. Its totient is φ = 25343411131558.

The previous prime is 25343411131543. The next prime is 25343411131583. The reversal of 25343411131559 is 95513111434352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25343411131559 - 2⁴ = 25343411131543 is a prime.

It is a super-3 number, since 3×25343411131559³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25343411131859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12671705565779 + 12671705565780.

It is an arithmetic number, because the mean of its divisors is an integer number (12671705565780).

Almost surely, 2^{25343411131559} is an apocalyptic number.

25343411131559 is a deficient number, since it is larger than the sum of its proper divisors (1).

25343411131559 is an equidigital number, since it uses as much as digits as its factorization.

25343411131559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972000, while the sum is 47.

The spelling of 25343411131559 in words is "twenty-five trillion, three hundred forty-three billion, four hundred eleven million, one hundred thirty-one thousand, five hundred fifty-nine".